I pretty much have to go with Blackadder Goes Forth as well. I mean the other series' ended on mass death but it was played in such a way that it was still quite humourous. Goes Forth played it completely straight.
But I want to add another depressing ending to the list. Twin Peaks. Admittedly the show lost a lot of its initial appeal mid-way through the season it was beginning to pick up towards the end and put out some really fine episodes.
But I want to add another depressing ending to the list. Twin Peaks. Admittedly the show lost a lot of its initial appeal mid-way through the season it was beginning to pick up towards the end and put out some really fine episodes.
Dale Cooper (the hero) ends up being trapped in the Black Lodge (a hell dimension of sorts) while an evil Doppleganger takes his place in our reality. It may not sound that depressing but if you've watched the events building up to it it really leaves you speechless.